How to determine complementary colors?
What are the different color models?

Determine Complementary Color

140 color names
216 web safe colors
2040 RAL colors
200 shades of gray

The complementary color of #DEDE00 is the color #0000DE

The HSL model was used to determine the complementary color

Input Color


HEX #DEDE00
RGB 222, 222, 0
CMYK 0%, 0%, 100%, 13%
HSL 60°, 100%, 43.53%

Complementary Color


HEX #0000DE
RGB 0, 0, 222
CMYK 100%, 100%, 0%, 13%
HSL 240°, 100%, 43.53%

Complementary color scheme

#0000DE
#DE00DE
#DE0000
#DEDE00
#00DE00